ONJune 11, 1999, an electrician was troubleshooting the emergency power system. After testing the transfer panel, he moved to the emergency breaker compartment (480 volts, 200 amps), removed the cover ...
The roots of industrial hygiene can be traced back thousands of years. In ancient Rome, scholar Pliny the Elder advised miners to wear face masks, or PPE, made from animal bladders, to protect them ...
You get to a construction site and find workers working without personal protective equipment. Dust is visibly affecting both their sight and breath. You go into a mine and find that workers are ...
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